ML17139C906
| ML17139C906 | |
| Person / Time | |
|---|---|
| Site: | Susquehanna  |
| Issue date: | 09/12/1984 |
| From: | Schwencer A Office of Nuclear Reactor Regulation |
| To: | Curtis N PENNSYLVANIA POWER & LIGHT CO. |
| References | |
| CON-#185-349 OL, NUDOCS 8502200209 | |
| Download: ML17139C906 (11) | |
Text
Docl;et No.:
50-387 Hr. Norman W. Curtis Vice President Engineering and Construction - Nuclear Pennsylvania Power 8 Light Company 2 North Ninth Street Al 1 entown, Pennsyl vani a 18101
Dear Nr. Curtis:
DISTRIBUTION 53-383 NRC PDR Local PDR NSIC PRC System LB-.,2 Reading RPerch
]EHy I t~o~
ASchv7encer NGrace EJordan ACPS'16)
- Attorney, OELD
Subject:
Request for Additional Information Regarding Susquehanna Steam Electric Station, Unit 1
- Inservice Inspection Program The Materials 'Engineering Branch of the NRC staff has completed the review of available information concerning the Inservice Inspection Program
( ISI) for Susquehanna Unit 1.
To complete our review of the ISI Program, additional information is required and is identified in Enclosure 1.
The NRC staff is prepared to discuss the resolution of this issue.
If you have any questions regarding this matter, please contact R. Perch, Proiect l~anager.
Sincerely,
Enclosure:
As stated A. Schwencer, Chief Licensing Branch No.
2 Division of Licensing 8
cc:
See next page DL: LB+!
RPerch]yt 9/)( /84 DL:LB-,:2 ASchwencer 9/ I(/84 ggoggn8'ZOg Sd-Qg7 ~
//GAL~~
. PD%
SUSQUEHAIlI'A Hr. Norman W. Curtis Vice President Engineering and Construction Pennsylvania Power
& Light Company 2 I!orth Ninth Street Allentown, Pennsylvania 18101 cc:
Jay Silberg, Esq.
Shaw, Pittman, Potts
& Trowbridge 1800 II Street, N. tl.
Washington, D.
C.
20036 Edward H. Nagel, Esouire General Covnsel and Secretary Pennsylvania Power
& Light Company 2 North Ninth Street Allentown, Pennsylvania 18101 Hr. William E. Barberich Nvclear Licensing Group Supervisor Pennsylvania Power
& Light Company 2 North Ninth Street Allentown, Pennsylvania 18101 Hr.
R. Jacobs Resident Inspector P. 0.
Box 52 Shickshinny, Pennsylvania 18655 Gerald R. Schultz, Esq.
Susquehanna Environmental Advocates P. 0.
Box 1560 Wilkes-Barre, Pennsylvania 18703 Hr.
E.
B. Poser Project Engineer Bechtel Power Corporation P. 0.
Box 3965 San Francisco, California 94119 Ils. Colleen Harsh P. 0.
Box 538A, RD 84 Hountain Top, Pennsylvania 18707 Hr. Thomas J. Halligan Correspondent The Citizens Against Nuclear Dangers P. 0.
Box 5
- Scranto, Pennsylvania 18501 l1r. N.
D. Weiss Project Hanager Hail Code 391 General Electric Company 175 Curtner Avenve San Jose, California 95125 Robert W. Adler, Esquire Office of Attorney General 505 Executive House P. 0.
Box 2357 Harrisburg, Pennsylvania 17120 Dr. Judith H.. Johnsrud Co-Director Environmental Coalition on Nuclear Power 433 Orlando Avenue State College, Pennsylvania 16801 I1!r. Thomas H. Gerusky, Director Bureau of Radiation Protection Resources Commonwealth of Pennsylvania P. 0.
Box 2063 Harrisbvrg, Pennsylvania 17120
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ATTACH'l-tr'T REQUEST FOR ADDITIO!'AL.l':".."ATJOt' t<SERVI CE I taSPECTI Gs> Pr OQ.",AN>
Susquehanna Steam Electric Station Unit 1 1
Bv letter dated June 30, 1983, frogs h.
M: Curtis (PPEL) to A. Schwencer
(.'iRC), the licensee subr>>itted a proposed Inservice Inspection (ISI) 'Program
>or S scuehanna's first 10-year inspection interval.
The hRC staff will be evaluating thi s program and the oocur>>ents re
> erenced in it and other docu>> ent s (see attacNed document review list) to revi'ew your ISI Program.
The staff will also use this material to revie~ the sample of welds selected for ex-am>ination and requests
>or relief
>rom impractical exam>inations required by Section'I, 19SO Edition, Minter l9SO Addenda of the AS!'>E Boiler and I
Pressure Vessel
- Code, along with the required portions of Section XI, 1974
- Edition, Sum>m>er..l975.,Adde'ncaa.that apply to th~ Residual Heat Removal, Emergency Core Cooling, and Containr>>ent Heat Removal Systems.
If there are any additional relief requests or supporting in>ormation that you wish to be considered, provide the staff with copies.
If they have been previously fur'nished to the HRC, please document by reference.
The following questions address the program and the specific relief reouests.
151 PROGRAM>
1.
Although the initial 1SI Progra-submittal contained a
Section 5.0 titled, "Inservice Inspection Program Tables,"
a similar sectio'n was not incluoed in the revised plan.
Pr"vide a revised edition of these tables reflec:ing th current code requirements and the inspection isometric dra inos, which are es ential for t>>e staff evaluation of the ISI Program.
2.
The code requirements for extent and frequency of examination under examination Cateoories B-J and C-F, Pressure Retaining Vel'ds in Piping, depend on the weld confiouration.
In par-ticular, welds in areas of high stress, dissimilar metal welds, welds at terminal ends and branch connections, and welds at structural discontinuities require examiration durino each interval.
In the material to be provided under 1 above,
-indicate the method that these specific requirements
-ere applied..to.,determine'he extent and frequency of'.examinations under Categories B-J and C-F and illustrate by example for a typical zone or system.
3.
In the ISI Program
,, Table 6.0 page 8 of 18 omits "Code Category (1)
B-H-l, Item Number B12. 31: Valves Nomi nal Pipe Si ze 4 in."
Please discuss the omission of this item.
4.
No examination procedures were referenced in the ISI Procram that would allow the staff to determine that suitable ultrasonic
0 procedures are being used for cetecti ng ins<rvice
>la s.
Are the following documents that were cit.ed during PSI review still applicable?
(a)
AI Huclear Energy Services, Inc.,
Document Ho.
DA2770 Rev.
3 5/l8/79: Ultrasonic Examination, General Require-.,ent.s, Penn-sylvania Power and Light Company, Susquehanna Steam Electric Station Units 1 and 2.
(b)
AI Huclear Energy Services, Inc.,
Document.
Ho.
SOA2771 Rev.
4,
~
8/8/79:
Ultrasonic Examination Procedures for Piping fields, Susquehanna Steam Electric Station Units I and 2.
(c)
- FF107160, 8856-M166-15-4, Specifications Ho. ISE-(AI-322, Rev.
3, 4/2/78: Ultrasonic Examination of Similar and Dis-similar Hetal fields for Susquehanna.
~ C If there are newer applicable revisions, please reference them and summarize any significant changes.
5.
In Reference 3,
Item c, PPEL states, "The Inservice Inspection Program will incluoe requirements for auomented periodic ultrasonic and liquid pene.rant testing to determine the inservice integritp of feedwater nozzles in accordance with t,he schedule in HUREG 0619, Table 2,
Routine Inspection Intervals and 'he provisions of Section 4.3,
'nspection'.
"Identify the section of the plan that addresses this commitment.
Reference 4
( 'nder Item IV, Response to Guidance in t'U?EG
- OS03, Table 5. 1) s'ated that the ISI prooram has been evised to include ISI. of the SDV piping, commensurate with Section XI inspection requirements for Class 2 piping.
Identify the section of the plan that addresses this commitment.
RELIEF RE(UESTS IRR-4 Class. 2 Cateoories-C-F and G-G Pressure Retainin Melds in Core S ra and RHR Pum s
Relief is requested from the volumetric examinations.
Mill an internal visual or surface examination be made of the pressure retaining welds in the Core Spray and RHR pumps if the pumps are disassembled for maintenance?
IRR-7, Cateoor
~ B-D Full Penetration Melds of Ho:zles in Vessel Inspection Prooram B
Relief is requested from 100M volu:-.:etlic examination require-..ants for
5-fee"'-'ater inlet nozzles HRA and H<0 due to oeome'ric restric'ions.
In the ISI Program it was stated that the 50-oegree secmen+s of
- (1)-
'he t' fee" ater inlet nozzles H4A and H40 the~
cannot be inspected automatically will be examined manually to the ext it possible.
Please provide sketches of Hozzles H4A and H'.0, showing dimensions and pl oximity to Hozzl es HllA and HllB and a rarrati ve description of the reason that full volumetric examination cannot be accomplished using a
combination of automa ed and manual scanning techniques.
Also indicate approxirately what fraction of the 60-degree segment not covered by automatic inspection can adequately be covered by manual inspection.
References 1.
PLA-1732, H.
M. Curtis to A. Schwencer, 6/30/83:
Revised ISI Program and ISI Relief Request Information, PPL-01-0207.
2.
PLA-619, H.
M. Curtis to B. J.
Younoblood, 1/27/81: Intitial Inservice Inspection Program Submittal.
3.
PLA-1075, H.
M. Curtis to A. Schwencer, 5/"-,'82: Compliance with HU."-.:"G 0619.
4.
PLA-987, H.
M. Curtis to A. Schwencer, 12/29/S1:
Response
to HUREG 0803.
PPI
= Pennsylvania Power C Light REV1BJ DQCUHEHT RECORO Unit(s)
Susquehanna 1
Sub.i)5 Oa te
) t lOLlS 19-'$L!
/30~80 i/0 l
/19/01
/16/01
/16/01
', / 1 rl/0 l
/ 1 s/01 2/29/0I 1/02
/2/02
/23/02
/73/02
! /3/07 10 number and Author - Recipient Source not 13 isometrics
- known Curtis (PPL) to Youngblood (HR Cur t i s (PPL
) to Youngb 1 ood (HR Curtis (PPL) to Youngblood (HR Cui t i s (PPL) to Schwencer (HRC)
Cur ti: (PPL } to Schuencer (tlAC}
Curtis (PPL) to Schwencer (HRC)
Curtis
( PPL ) to Sc hwenc e r
( ttRC)
Curtis (PPL) to Schwencer (HRC Rhoads (PPL ) to I(urn (tiRC)
Curtis (PPL) to Schwencer (HRC Cur tis (PPL)
Lo Schwencer (HRC Curtis (PPl,-) to SchL/encer (HRC'ype Subm
) Sub.
)
Sub
.)
Sub Ltr Sub Ltr Ltr Ltr Sub S.ub Sub Ltr Subjec t Ma t ter ISI isometrics weld 10 FSAR 6.6 Rev.
17, dated 9/30/Urt PSl Program Additional info.
on PSl:
iiesponse FSAP. que:tions, PH sco in documents, info. co ies in ul trasonic examinations Answers to HRC questions; includes relief requests Supplemental responses to FSAR questions Re; ttUREG-0003 Table 5.1 of HUREG
- Use of ttUREG-0313 PLA 927 Use of HUREG-0003 PLA 907 FSAR 6.6 Rev, 20, dated 1/'82 Relief request; PLE-1700 Relief req(rests 0,
5, 6, and 10 Supplemental inf'v. on FSAR Questions; Revs of RR's r!,5,6, 10 Use of HUREG-0619 PL@ 1075 Pec'd.
2/27/0~i
~!//20/0 l 2/21/0t>
7/zo/0'/!2/orat 3/]7/0ilI 2/20/01 2/zo/0~
2/0 t!/ l 6/Utl 3/12/0 i Ouplica z/ "0/t>n (Continued on pg 2
REVIEW DOCUMENT RECORD Unit(s)
Susquehanna 1
Sub 0~.
Da te ID number and Author - Recipient Type Subject Hatter Rec'd,
'21/OZ l7/02 ff 20/82 Johnston (HRC) to 'ledesco (HRC fiemo Evaluation of PSI
- Program, Units I and 2
Curtis (PPL) to Schwencer (HRC Sub PSI, Relief Request Ho.
16 Curtis (PPL) to Schwencer (HRC Sub Updates PSI. relief r'equests i/23/O~i 3/12/vu 3
1 1/2G/8 5/3/03
/1/03
'I '12/03 Curtis (PPL) to Schwencer (HRC'ub IE Bulletin No, G2-03 (Rev.
1 or latest rev.): Stress Carrosiot<
IE Oulletin Ho, 83-02 (Rev.
1 or latest rev.): Stress Corrosio PSI Relief Requests Curtis (PPL) to Schwencer (NRC'ub
.PSI Program (table compiling)
Johnston (fNC) to tfovak (HRC)
Nemo Evaluation of PSI Relief Requests 2/20/0 3/ 12/O<'<
- .'/20/l<
'I r'2!)'U3'chwencer (ffffC) to Curtis (PPL SER PSI Relief Request, HRC staff evaluation of SER 3/17/0 6t'30/ff 3
)/Ig/8
/19/04 Curtis (PPL) to Schuiencer (tNC Sub Curtis (PPL) to Schwencer (ffRC)
Ltr f
Suppl.
Johnston (f(RC) to Hovak (HRC) 1 ISI Plan and Relief Bequest";
Drawings - PLA-1732 Final Drawings
- ISI Boundary Ul trasonic Inspection Pif)e lfeld'/23/U 1
3/12/0 3 22 O<i
v
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Docket No.:
50-387 C ~
St".P 12 l984 Mr. Norman M. Curtis Vice President Engineering and Construction - Nuclear Pennsylvania Power 8 Light Company 2 North Ninth Street Allentown, Pennsylvania 18101
Dear Mr. Curtis:
DISTRIBUTION 50-,387,p )p NRC PDR Local PDR NSIC PRC System LB82 Reading RPerch
'EHylton ASchwencer NGrace EJordan ol d.
.:. ACRS (16)
- Attorney, OELD RELATED CDRREEPONDEN+
Subject:
Request for Additional Information Regarding Susquehanna Steam Electric Station, Unit 1
- Inservice Inspection Program The Materials Engineering Branch of the NRC staff'as completed the review of available information concerning the Inservice Inspection Program (ISI) for Susquehanna Unit 1.
To complete our review of the ISI Program, additional information is required and is identified in Enclosure l.
The NRC staff is prepared to discuss the resolution of this issue.
If you have any questions regarding this matter, please contact R. Perch, Project Manager.
Sincerely,
Enclosure:
As stated cc:
See next page A. Schwencer, Chief Licensing Branch No.
2 Division of Licensing DL:LB RPerch yt 9/N /84 DL:LBA'2 ASchwencer 9/ tf/84 8502200209 840912 PDR ADOCK 05000387 8